1400436-89-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1400436-89-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,0,4,3 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1400436-89:
(9*1)+(8*4)+(7*0)+(6*0)+(5*4)+(4*3)+(3*6)+(2*8)+(1*9)=116
116 % 10 = 6
So 1400436-89-6 is a valid CAS Registry Number.